LEO HSU [Paragon Corporation]

LEO HSU [Paragon Corporation]'s picture
Paragon Corporation


PostgreSQL, PostGIS, pgRouting, Economics


Member for
1 year 11 months


Leo is a co-founder of Paragon Corporation, a web application and database development company. Paragon Corporation usesPostgreSQL and PostGIS extensively in their practice.

He is also a co-author of several books with his wife Regina

PostGIS In Action (1st and upcoming 2nd edition) (Manning Publications)
PostgreSQL: Up and Running (1st and upcoming 2nd edition) (O'Reilly Media)
pgRouting: A Practical Guide in progress - due out some time 2016 (LocatePress)